stumbling
名词 n.
动词 v.
英文释义
名词 n.
-
The motion of one who stumbles.
— Some evolutionary theorists stress that cultural innovation allows human beings to overcome the blind stumblings of natural selection: we deliberately solve a problem and pass on that solution to our descendants, who improve on it in turn.
动词 v.
- present participle and gerund of stumble
词形变化
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数据来源: Wiktionary